A. oil is heavier than water B. oil is lighter than water C. water is heavier than oil D. water and oil have the same weight 相关知识点: 试题来源: 解析 B。选项 A 油比水重错误;选项 B 油比水轻,所以浮在水面上,正确;选项 C 水比油重错误;选项 D 水和油重量不同。反馈...
解答 答案:floats.考查动词.句意"--哪个更重,水还是油?--很久之前物理老师说过,油浮在水上.",结合语境可知本句宾语从句中描述的是客观性的动作,故用一般现在时态.主语oil不可数,故谓语动词用单数.答案是floats,漂浮. 点评 考查动词.要根据提示,结合具体语境,仔细分析,运用正确形式完成试题. 分析总结。 结合语境...
short C. heavier D. heavy 相关知识点: 试题来源: 解析 C. heavier 1. **理解题意:**题目询问的是,在相同体积的情况下,水和油相比哪个更___。 2. **分析选项:** - shorter/short 指的是长度,与重量无关。 - heavier/heavy 指的是重量,符合题意。 3. **常识判断:**相同体积的水比油重,因...
5. 【学科 ]Water is heavier (heavy) than oil for the same volur三、根据汉语提示完成下列句子,每空一词。1.【学习方法】他每天花费半个小时大声朗读英语。He spends half an hour in reading English loudly every day2.彼得比我外向。 他喜欢交朋友。Peter is more outgoing than me. He likes maki...
16.-Which is heavier,water or oil? -I was told by my physics teacher long ago that oilfloats (float) on the surface of water. 试题答案 在线课程 分析--哪个更重,水还是油? --很久之前物理老师说过,油浮在水上. 解答答案:floats.考查动词.句意"--哪个更重,水还是油?--很久之前物理老师说过,...
精英家教网>初中英语>题目详情 用划线部分的反义词填空: Oil islighterthan water, but iron (['ain] n. 铁) is ___ than wood. 试题答案 在线课程 答案:heavier 练习册系列答案 快乐假期作业延边教育出版社系列答案 暑假生活重庆出版社系列答案 暑假星...
petroleumremovalseparation processesWater contaminated with oil heavier than water and with water-soluble components, such as an air compressor condensate in ... JM Binder - 《British Journal of Social Work》 被引量: 1发表: 1969年 Boosting Catalytic Purification of Soot Particles over Double Perovski...
百度试题 结果1 题目- Which is heavier, water or oil? - I was told by my physics teacher long ago that oil ___ (float) on the surface of water.相关知识点: 试题来源: 解析 from putting up a good fight against 反馈 收藏
Bio-oilis a free-flowing liquid (Fig. 13.1). Its low viscosity is attributed to its high-water content. Also, it has an acrid, smoky smell that can irritate eyes with long-term exposure. With a specific gravity of ~1.2, bio-oil is heavier than water or any oil derived from petroleum...
The oil where it separates the foreign material which is heavier than the oil and the water which are lighter than the water from oily waterPROBLEM TO BE SOLVED: To solve the problem that, in an oil-water separator where pressure air from a pressure air supply means, together with drain ...